Contra Costa County Fire Station #94, Brentwood

This design-build project, currently in preconstruction, consists of the new ~7,412 SF, two-story, wood-framed fire station in downtown Brentwood, CA.  The new station will feature a full brick façade and houses an apparatus bay, living quarters and dorm rooms, offices, day room, dining room, kitchen & pantry, exercise room and support spaces.

Alameda County Fire Training Center

Currently in construction, this project involves the design and construction of the new cutting-edge facility designed to elevate Alameda County firefighter and first responder training. The project includes an 8,000 SF classroom building with classrooms, exercise centers, offices, and storage space. Scope also includes a 5,500 SF 5-story training tower for live-fire training that features […]

Cancer Support Community Center

The Cancer Support Community San Francisco will be a state-of-the-art campus in Lafayette, CA designed to support nurturing and healing. CSC is dedicated to providing no-cost, comprehensive support to individuals and families affected by cancer. The donated 6-acre parcel of land adjacent to the Lafayette Reservoir will feature outdoor healing spaces, a community garden, walking […]

Achieve Academy

Design and construction of a new two-story classroom building for TK-5th grade students consisting of 16 standards classrooms, 2 science classrooms, 2 art rooms, several SPED spaces, flex space/meeting space, a teacher lounge, administration space, and childcare center.  Scope also included the full HVAC renovation and modernization of the existing Building A, new playground space, sitework […]

San Pablo Police Headquarters & Training Facility

Design and construction of the new 40,000 SF facility that will serve 59 sworn officers and 31 civilians as well as safety officers from other jurisdictions in comprehensive community safety programs.  The Police Headquarters and Regional Training Facility site is integrated within the Civic Center to to support all essential services.  The training center includes […]

Leadership Public School, Hayward

Design and construction of an all-new two-story classroom building featuring new classrooms, labs, flex learning spaces, gym, outdoor learning/quad, and library. Portions of the existing facilities were also renovated and modernized to make the buildings more environmentally sustainable and to improve security and access.

Isaac R. Montañez Elementary School & Middle School Addition

Design and construction of the phased project. Phase 1 included the 66,000 SF new elementary school campus with classrooms, admin offices, a kitchen, a multipurpose room, a library, and extensive sitework. Sitework consisted of vehicle parking, student and bus drop-offs, play fields, playground area, a running track, and street improvements. Phase 2 was the middle […]

John Swett Elementary School

This design build elementary school campus project included a 52,539 square foot classroom building with both kindergarten classrooms and elementary classrooms, a 1,036 SF kitchen, and a multipurpose room. Exterior improvements include new landscaping and play areas. Construction took place in two increments: the first was demolition, site grading, electrical infrastructure and retaining walls. Increment […]

theLAB Parking Structure

Overaa is providing a new design build cast-in-place parking structure for a new life science campus development in Berkeley, CA.  The 145,000 SF parking structure includes five-levels (one level below grade) and 405 stalls.

Salinas Valley Health Parking Structure

Salinas Valley Health has roots running back to 1953 when its hospital was first founded to service the Monterey County community.  To provide more parking at the campus, Overaa is expanding the existing parking garage. The design build project includes four levels of parking above a basement level containing support spaces and loading dock. The […]